Service difficulty report · Circuit Card · Boeing 757324

Difficulty date
June 4, 2023
Submitted
June 5, 2023
Operation
Air carrier
Aircraft
N75851
Make and model
Boeing 757324
Aircraft serial
32810
Aircraft time
63,721 hours, 20,875 cycles
Part
Circuit Card
Part number
644501
Part serial
21348
Condition
Unknown
Location
L Eng
Part time
60,493 hours, 20,026 cycles
Stage of operation
NR
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L ENG OH LP 1 STATUS MSG REPLACED LH OH CARD M10229 IAW AMM 26-10-01. CHECKED LOOP ROTABLE PARTS CHANGE WAS INDICATED - TT # 1461416 SN OFF 1161 RESISTANCE IAW FIM 26-11-802 (1500 OHMS), AND CHECKED CONTINUITY IPC REFERENCE # 26-11-00 OF WIRE HARNESS W3366 IAW WDM 26-11-12. STATUS MSG EXTINGUISHED, FIRE/OVERHEAT DET SYS OK FOR SVC. PARTS USED: 1461416,QTY :1